Table of Contents

Double Chocolate Eclairs: A Decadent Delight

My grandmother, a formidable baker with flour always dusting her apron, used to say, “Chocolate is the answer, no matter the question.” And she lived by that motto, especially when it came to her famous éclairs. I remember sneaking into her kitchen, the aroma of warm chocolate and pastry swirling in the air, to steal a bite of the freshly glazed treats. The bittersweet chocolate against the light, airy choux pastry was pure magic, a moment of utter bliss that I’ve been chasing ever since. This double chocolate éclair recipe is my attempt to recapture that joy, to bake a little bit of my grandmother’s love into every bite.

Recipe Overview

Prep Time: 45 minutes
Cook Time: 30 minutes
Total Time: 1 hour 15 minutes
Yields: 14 éclairs
Serves: 4-6
Dietary Type: Not specified

Ingredients

For the Eclair Dough:

½ cup butter or margarine
1 cup boiling water
1 cup all-purpose flour
¼ teaspoon salt
4 eggs

For the Chocolate Custard Filling:

1 cup granulated sugar
2 tablespoons flour
2 tablespoons cornstarch
½ teaspoon salt
3 cups milk
2 ounces unsweetened chocolate
½ cup whipping cream
2 egg yolks
2 teaspoons vanilla

For the Chocolate Glaze:

1 ounce unsweetened chocolate
1 tablespoon butter
1 cup sifted powdered sugar
2-3 tablespoons milk

Equipment Needed

Saucepan
Wooden spoon
Pastry bag fitted with a #10 or larger tip
Greased baking sheet
Cooling rack
Whisk
Double boiler or heatproof bowl and saucepan

Instructions

Prepare the Dough: In a saucepan, melt the butter or margarine in the boiling water. Make sure the butter is fully dissolved before moving on to the next step.
Combine Dry Ingredients: Add the flour and salt all at once to the saucepan. Stir vigorously until the mixture forms a ball that pulls away from the sides of the pan. This is crucial for the choux pastry to puff up properly. Cook and stir for about a minute, ensuring any excess moisture evaporates. This step helps prevent soggy eclairs.
Cool the Dough: Remove the saucepan from the heat and let the dough cool slightly for about 5-10 minutes. This prevents the eggs from cooking when added.
Incorporate the Eggs: Add the eggs, one at a time, to the dough. Beat well after each addition until fully incorporated. The dough will initially look curdled, but keep beating! It will eventually come together into a smooth, glossy paste. The final consistency should be pipeable – it should slowly fall from a spoon.
Pipe the Eclairs: Fill a pastry bag fitted with a number 10 or larger tip with the choux pastry dough. On a greased baking sheet, pipe the dough into 4x¾ inch strips, leaving some space between each eclair. You can also use parchment paper if you prefer, but make sure it’s well-greased.
Bake the Eclairs: Bake in a preheated oven at 400°F (200°C) for about 30 minutes, or until the eclairs are golden brown and puffy. It’s essential not to open the oven door during the first 20 minutes of baking, as this can cause the eclairs to deflate.
Cool and Prep for Filling: Remove the eclairs from the oven and immediately cut off the tops of each éclair. Use a small spoon or knife to remove the soft centers. This creates space for the chocolate custard filling. Let the eclair shells cool completely on a wire rack before filling.
Prepare the Chocolate Custard Filling: In a saucepan, combine the granulated sugar, flour, cornstarch, and salt. Whisk the ingredients together to remove any lumps.
Add the Milk and Chocolate: Gradually stir in the milk and the cut-up unsweetened chocolate into the dry ingredient mixture. Make sure the chocolate pieces are relatively small, to allow for quicker melting.
Cook the Custard: Cook and stir the mixture over medium heat until it becomes bubbly. Continue to cook and stir for another 2-3 minutes, until the custard thickens. Stir constantly to prevent burning.
Temper the Egg Yolks: In a separate bowl, beat the egg yolks lightly. Gradually stir about 1 cup of the hot custard mixture into the beaten egg yolks to temper them. This prevents the yolks from scrambling when added to the hot mixture.
Incorporate Egg Yolks: Return the tempered egg yolk mixture to the hot custard in the saucepan. Cook and stir continuously until the mixture comes to a boil. Remove from heat.
Finish the Filling: Stir in the vanilla and the whipping cream. Let the chocolate custard filling cool completely before using. To prevent a skin from forming on top, press a piece of plastic wrap directly onto the surface of the custard.
Prepare the Chocolate Glaze: In a double boiler or a heatproof bowl set over a simmering pot of water, melt the unsweetened chocolate and butter over low heat, stirring occasionally until smooth.
Add Sugar and Milk: Remove the melted chocolate mixture from the heat. Stir in the sifted powdered sugar until smooth. Gradually add the milk, 1 tablespoon at a time, blending until the glaze is smooth and has a drizzling consistency. If the glaze is too thick, add a little more milk. If it’s too thin, add a bit more powdered sugar.
Assemble the Eclairs: Just before serving, fill each eclair shell with the cooled chocolate custard filling.
Glaze the Eclairs: Drizzle the tops of the filled eclairs with the chocolate glaze.

Expert Tips & Tricks

Consistent Sizing: Use a kitchen scale for the ingredients to ensure uniform eclairs. The moisture content in flour can vary, so weighing helps maintain consistency.
Egg Incorporation: The eggs must be fully incorporated into the dough. If the dough looks separated after adding an egg, keep beating until it comes back together.
Steam is Key: The high baking temperature creates steam, which is what makes the eclairs puff up. Avoid opening the oven door early.
Prevent Soggy Eclairs: Piercing the side of each eclair with a small knife immediately after baking allows excess steam to escape, preventing them from becoming soggy.
Make-Ahead Filling: The chocolate custard filling can be made a day in advance and stored in the refrigerator.
Glaze Adjustment: If you want a shinier glaze, add a teaspoon of corn syrup to the chocolate glaze mixture.

Serving & Storage Suggestions

Serve the double chocolate eclairs immediately after glazing for the best flavor and texture. The glaze will set quickly.

Store any leftover eclairs in an airtight container in the refrigerator. They are best consumed within 2-3 days. The pastry may soften over time due to the moisture from the filling.

Eclairs can be frozen, but the texture may change slightly upon thawing. Freeze unfilled eclair shells for up to 1 month. Thaw completely before filling and glazing. Filled eclairs can also be frozen, but the filling may become slightly grainy after thawing.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	520 kcal	26%
Total Fat	30g	46%
Saturated Fat	18g	90%
Cholesterol	106mg	35%
Sodium	190mg	8%
Total Carbohydrate	55g	18%
Dietary Fiber	2g	8%
Sugars	35g	N/A
Protein	8g	16%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Coffee Mocha Eclairs: Add 1-2 tablespoons of instant coffee granules to the hot milk when making the chocolate custard filling for a mocha flavor.
White Chocolate Eclairs: Substitute white chocolate for the unsweetened chocolate in both the custard filling and the glaze.
Nutella Eclairs: Replace the chocolate custard filling with Nutella for a hazelnut-chocolate twist.
Gluten-Free Eclairs: Use a gluten-free all-purpose flour blend for the eclair dough. Be sure to use a blend designed for baking and follow the package instructions for best results.
Dairy-Free Eclairs: Substitute the butter with a plant-based butter alternative, the milk with almond or soy milk, and the whipping cream with a plant-based whipping cream alternative.

FAQs (Frequently Asked Questions)

Q: Why are my eclairs flat?
A: This is usually caused by not cooking the dough long enough on the stovetop, or by opening the oven door too early during baking. Make sure the dough forms a ball and pulls away from the sides of the pan before adding the eggs, and avoid opening the oven for the first 20 minutes.

Q: Can I use a different type of chocolate?
A: Yes, you can adjust the type of chocolate to your preference. Semi-sweet or dark chocolate can be used in place of unsweetened chocolate, but adjust the amount of sugar in the filling and glaze accordingly.

Q: How do I prevent the chocolate glaze from cracking?
A: Adding a small amount of corn syrup to the glaze can help prevent it from cracking. Also, make sure the glaze is not too thick.

Q: Can I make the eclairs ahead of time?
A: The eclair shells can be made ahead of time and stored in an airtight container at room temperature for a day, or frozen for longer storage. It’s best to fill and glaze them just before serving to prevent the pastry from becoming soggy.

Q: What is the best way to fill the eclairs?
A: Using a pastry bag fitted with a small round tip is the easiest way to fill the eclairs evenly. You can also use a spoon to carefully fill them, but a pastry bag provides more control.

Final Thoughts

Now, armed with this recipe and a touch of my grandmother’s spirit, it’s your turn to create your own batch of delectable double chocolate eclairs. Don’t be intimidated by the steps – baking is a journey, not just a destination. Embrace the process, savor the aroma of melting chocolate, and enjoy the sweet satisfaction of creating something truly special. Share these eclairs with loved ones, and let the decadent flavors spark joy and create new memories. I encourage you to experiment with variations, put your own twist on this classic treat, and most importantly, have fun! Happy baking!

Double Chocolate Eclairs Recipe